downloads \| documentation \| faq \| getting help \| mailing lists \| reporting bugs \| php.net sites \| links \| my php.net

search for in the

hexdec	is_finite

	Last updated: Thu, 26 Jun 2008

hypot

(PHP 4 >= 4.0.7, PHP 5)

hypot — Calculate the length of the hypotenuse of a right-angle triangle

Description

float hypot ( float $x , float $y )

hypot() returns the length of the hypotenuse of a right-angle triangle with sides of length x and y , or the distance of the point (x , y ) from the origin. This is equivalent to sqrt(x*x + y*y).

Parameters

x: Length of first side
y: Length of second side

Return Values

Calculated length of the hypotenuse

add a note User Contributed Notes
Calculate the length of the hypotenuse of a right-angle triangle

There are no user contributed notes for this page.

hexdec	is_finite

	Last updated: Thu, 26 Jun 2008

This unofficial mirror is operated at: http://phpbuilder.com/
Last updated: Tue Nov 1 20:20:59 2005 EST